Home / 158,226,630.25-237,348,913.50-49,067,320.25

Finding the Fourth Proportional to 158,226,630.25, 237,348,913.50 and 49,067,320.25

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Solution

The fourth proportional to 158,226,630.25, 237,348,913.50 and 49,067,320.25 is: 73,603,761.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,226,630.25 : 237,348,913.50 = 49,067,320.25 : x
  2. Step 2: Convert to fraction form
    158,226,630.25/237,348,913.50 = 49,067,320.25/x
  3. Step 3: Cross multiply
    158,226,630.25x = 237,348,913.50 × 49,067,320.25
  4. Step 4: Simplify right side
    158,226,630.25x = 11,646,075,149,285,334
  5. Step 5: Solve for x
    x = 11,646,075,149,285,334/158,226,630.25
  6. Step 6: Final answer
    x = 73,603,761.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.